Karl Pilkington was a man famous for having the brain of a chimp.
Now, Karl Pilkington is famous for having the brain of a chimp, and the body of Fluttershy.
Yes, that is just as disturbing as it sounds.

Twilight wants Karl in a zoo, Applejack is out for blood, Rarity thinks that he's a deranged lunatic. Pinkie Pie wants him gone, and Rainbow Dash wants him to make her famous! What's poor Karl to do?
Probably nothing.